[IMP]Improved code for two operator fields are in view.
[IMP]Improved code for two operator fields are in view.

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extra : convert_revision : kch%40tinyerp.com-20110525060900-lf7vkgxilhrupezh

gisce/openerp-web,gisce/openerp-web,gisce/openerp-web,MarkusTeufelberger/openerp-web,vnc-biz/openerp-web,vnc-biz/openerp-web,splbio/openerp-web,splbio/openerp-web,MarkusTeufelberger/openerp-web,vnc-biz/openerp-web,vnc-biz/openerp-web,MarkusTeufelberger/openerp-web,splbio/openerp-web